Description
DESCRIPTION
FNIRSI® CTG-20 Car Paint Coating Thickness Gauge
CTG-20 is a coating thickness gauge used to measure the thickness of electroplated coatings or coatings on metal surfaces. It has the ability to measure the thickness of non magnetic coating (such as paint) on magnetic materials such as steel/iron, as well as the thickness of coating (such as paint) on non magnetic materials such as aluminum. Built in precision probe, lithium battery charging. Automatically detect substrate properties and detect coating thickness through electromagnetic induction and eddy current effects. This instrument can non-destructive measure the thickness of the coating, with fast speed and high accuracy. Widely used in manufacturing, chemical industry, automotive and other testing fields.
Features:
- Non-destructive coating thickness measurement.
- Automatic substrate material recognition.
- Electromagnetic induction and eddy current detection.
- Measures paint and coating thickness on steel and aluminum.
- Precision integrated probe.
- Compact handheld design.
- Rechargeable lithium battery.
- High measurement accuracy.
- Fast response measurement.
- Data storage support.
- Putty detection support.
- Rotatable display interface.
- Automatic power-off function.
- Multi-point calibration support.
- Zero-point calibration function.
- Lightweight portable construction.
- Suitable for automotive inspection.
- Supports μm and mil units.
Specifications:
| Parameter | Specification |
|---|---|
| Brand | FNIRSI |
| Model | CTG-20 |
| Measuring Range | 0–1400 μm |
| Accuracy | ±3% + 2 μm |
| Resolution Ratio | 0.1 μm |
| Calibration | Zero point calibration Multi‑point calibration |
| Unit | μm / mil |
| Mini Convex Curvature Radius | 5 mm |
| Mini Concave Curvature Radius | 25 mm |
| Mini Measurement Area Diameter | 20 mm |
| Work Environment | No strong magnetic field |
| Work Temperature | -10 ℃ ~ +50 ℃ |
| Humidity | 20% – 90% RH |
| Battery | 600 mAh Lithium battery |
| Size | 115 × 48 × 18 mm |
| Weight | About 83 g |
| Data Storage | Support |
| Putty Powder Test | Support |
| Rotatable Screen | Support |
| Auto Power Off | Support |
Applications:
- Used car inspection.
- Automotive paint thickness testing.
- Vehicle body repair inspection.
- Paint coating analysis.
- Industrial coating measurement.
- Manufacturing quality control.
- Car detailing inspection.
- Electroplating thickness testing.
- Surface finishing inspection.
- Workshop maintenance testing.
- Corrosion protection analysis.
- Chemical coating inspection.
Package Included:
- FNIRSI CTG-20 Thickness Gauge.
- Calibration Kit.
- USB Charging Cable.
- User Manual.
- Packaging Box.
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